1012545424 has 60 divisors (see below), whose sum is σ = 2206695568. Its totient is φ = 449507520.

The previous prime is 1012545383. The next prime is 1012545463. The reversal of 1012545424 is 4245452101.

1012545424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1012545392 and 1012545401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77167 + ... + 89329.

Almost surely, 2^1012545424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012545424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1103347784).

1012545424 is an abundant number, since it is smaller than the sum of its proper divisors (1194150144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012545424 is a wasteful number, since it uses less digits than its factorization.

1012545424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12236 (or 12219 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1012545424 is about 31820.5189146877. The cubic root of 1012545424 is about 1004.1644413542.

Adding to 1012545424 its reverse (4245452101), we get a palindrome (5257997525).

The spelling of 1012545424 in words is "one billion, twelve million, five hundred forty-five thousand, four hundred twenty-four".